Patyka Biokaliftin Repair Night Serum 0.5 oz. Repair Night Serum is a very concentrated formula that contains 18 essential and plant oils. The high tech serum brings back skin structure and balance, tone and luminosity. Repair Night Serum can be used alone or with Repair Face Cream. Has 18 essential and plant oils. Brings back skin structure and balance, tone and luminosity. High performance concentrate for intensive action. Especially Suited For: All skin types. Essential Elements: Patyka Biokaliftin Repair Night Serum comes in a 0.5 oz. Bottle. For Best Effect: Massage over the entire face and neck every evening. Activate the microcirculation by gently pinching the skin between your fingers.